diff --git a/fcos-tmplt.yaml b/fcos-tmplt.yaml
new file mode 100644
index 0000000..cf8bc8b
--- /dev/null
+++ b/fcos-tmplt.yaml
@@ -0,0 +1,349 @@
+    - path: /usr/local/bin/geco-cloudinit
+      mode: 0755
+      contents:
+        inline: |
+          #!/bin/bash
+          #
+          #  Copyright (c) 2020 Geco-iT Team - All right reserved
+          #  Geco-iT <contact@geco-it.fr>
+          #
+          #  $Id: geco-cloudinit 2020-11-26 18:36:24Z cduchenoy $
+          #
+          #  Apply Basic Cloudinit Settings
+          #
+          # ===================================================================================
+          declare -r VERSION=1.2011
+
+          set -e
+          trap 'catch $?' EXIT
+
+          CIPATH=/run/cloudinit
+          YQ="yq read --exitStatus --printMode v --stripComments --"
+
+          # ===================================================================================
+          # functions()
+          catch() {
+            ${MOUNTED:-false} && umount ${CIPATH} && rmdir ${CIPATH}
+          }
+          mount | grep -q /run/cloudinit && MOUNTED=true # init
+
+          # use for vm clone
+          sysprep() {
+            echo "Remove all ssh system keys..."
+            rm -f /etc/ssh/ssh_host_*
+
+            echo "Clean ostree database..."
+            rpm-ostree cleanup --base --pending --rollback --repomd
+
+            echo "Remove all local user..."
+            for user in $(awk -F: -v uiduser="1000" '{if ($3>=uiduser) print $1}' /etc/passwd); do
+              userdel --force --remove ${user}
+            done
+
+            echo "Purge all docker ressources..."
+            docker system prune --all --force
+
+            echo "Remove all network/machine settings..."
+            rm -f /var/lib/NetworkManager/*
+            echo "" > /etc/machine-id
+
+            echo "Purge all system logs..."
+            journalctl --rotate --vacuum-time=1s
+            systemctl stop systemd-journald*
+            rm -rf /var/log/journal/*
+            rm -rf /var/log/ssd/*
+
+            echo "Force run cloudinit on next reboot..."
+            echo "fake" > /var/.cloudinit
+
+            echo -e "\nShutdown now..."
+            poweroff
+
+            exit 0
+          }
+          [[ "x${1}" == "xsysprep" ]]&& sysprep
+
+          setup_yq() {
+            local VER=3.4.1
+
+            [[ -x /usr/bin/wget ]]&& download_command="wget --quiet --show-progress --output-document"  || download_command="curl -s --location --output"
+            [[ -x /usr/local/bin/yq ]]&& [[ "x$(/usr/local/bin/yq --version | awk '{print $NF}')" == "x${VER}" ]]&& return 0
+            echo "Setup yaml parser tools yq..."
+            rm -f /usr/local/bin/yq
+            ${download_command} /usr/local/bin/yq https://github.com/mikefarah/yq/releases/download/${VER}/yq_linux_amd64
+            chmod 755 /usr/local/bin/yq
+          }
+          setup_yq
+
+          # network
+          mask2cdr()
+          {
+            # Assumes there's no "255." after a non-255 byte in the mask
+            local x=${1##*255.}
+            set -- 0^^^128^192^224^240^248^252^254^ $(( (${#1} - ${#x})*2 )) ${x%%.*}
+            x=${1%%$3*}
+            echo $(( $2 + (${#x}/4) ))
+          }
+
+          cdr2mask()
+          {
+            # Number of args to shift, 255..255, first non-255 byte, zeroes
+            set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
+            [[ $1 -gt 1 ]] && shift $1 || shift
+            echo ${1-0}.${2-0}.${3-0}.${4-0}
+          }
+
+          # ===================================================================================
+          # main()
+          [[ ! -e /dev/sr0 ]]&& {
+            echo "[INFO]: Cloudinit: any drive found..."
+            exit 0
+          }
+          mkdir -p ${CIPATH}
+          mount -o ro /dev/sr0 ${CIPATH}
+          MOUNTED=true
+
+          [[ ! -e ${CIPATH}/meta-data ]]&& {
+            echo "[ERROR]: Cloudinit: nocloud metada not found..."
+            exit 1
+          }
+
+          cloudinit_instanceid="$(${YQ} ${CIPATH}/meta-data 'instance-id')"
+          if [[ -e /var/.cloudinit ]]
+          then
+            [[ "x$(cat /var/.cloudinit)" == "x${cloudinit_instanceid}" ]]&& {
+            echo "[INFO]: Cloudinit any change detected..."
+            exit 0
+            }
+
+            # hostname
+            NEWHOSTNAME="$(${YQ} ${CIPATH}/user-data 'hostname' 2> /dev/null)"
+            [[ -n "${NEWHOSTNAME}" ]]&& [[ "x${NEWHOSTNAME,,}" != "x$(hostname)" ]]&& {
+              echo -n "[INFO]: Cloudinit: set hostname to ${NEWHOSTNAME,,}... "
+              hostnamectl set-hostname ${NEWHOSTNAME,,} || { echo "[failed]"; exit 1; }
+              MUST_REBOOT=true
+              echo "[done]"
+            }
+            # username
+            NEWUSERNAME="$(${YQ} ${CIPATH}/user-data 'user' 2> /dev/null)" || true # cant be empty if no cloudinit user defined
+            [[ "x${NEWUSERNAME}" == "x" ]] && NEWUSERNAME="admin" # NEWUSERNAME="core" use "admin" on geco-template
+            getent passwd ${NEWUSERNAME} &> /dev/null || {
+              echo -n "[INFO]: Cloudinit: add sytem user: ${NEWUSERNAME}... "
+              useradd --comment "Geco-iT CoreOS Administrator" --create-home \
+                      --groups adm,wheel,sudo,systemd-journal,docker ${NEWUSERNAME} &> /dev/null || { echo "[failed]"; exit 1; }
+              echo "[done]"
+            }
+            # passwd
+            NEWPASSWORD="$(${YQ} ${CIPATH}/user-data 'password' 2> /dev/null)"
+            [[ -n "${NEWPASSWORD}" ]]&& [[ "x${NEWPASSWORD}" != "x$(grep ^${NEWUSERNAME} /etc/shadow | awk -F: '{print $2}')" ]]&& {
+              echo -n "[INFO]: Cloudinit: set password for user ${NEWUSERNAME}... "
+              sed -e "/^${NEWUSERNAME}/d" -i /etc/shadow &> /dev/null || { echo "[failed]"; exit 1; }
+              echo "${NEWUSERNAME}:${NEWPASSWORD}:18000:0:99999:7:::" >> /etc/shadow || { echo "[failed]"; exit 1; }
+              chage --lastday "$(date +%Y-%m-%d)" ${NEWUSERNAME} &> /dev/null || { echo "[failed]"; exit 1; }
+              echo "[done]"
+            }
+            # ssh key
+            [[ -e /var/home/${NEWUSERNAME}/.ssh/authorized_keys.d/ignition ]] || {
+              install --directory --owner=${NEWUSERNAME} --group=${NEWUSERNAME} \
+                      --mode=0700 /var/home/${NEWUSERNAME}/.ssh &> /dev/null || { echo "[failed]"; exit 1; }
+              install --directory --owner=${NEWUSERNAME} --group=${NEWUSERNAME} \
+                      --mode=0700 /var/home/${NEWUSERNAME}/.ssh/authorized_keys.d &> /dev/null || { echo "[failed]"; exit 1; }
+              install --owner=${NEWUSERNAME} --group=${NEWUSERNAME} \
+                      --mode=0600 /dev/null /var/home/${NEWUSERNAME}/.ssh/authorized_keys.d/ignition &> /dev/null || { echo "[failed]"; exit 1; }
+            }
+            echo -n "[INFO]: Cloudinit: wrote ssh authorized keys file for user: ${NEWUSERNAME}... "
+            ${YQ} ${CIPATH}/user-data 'ssh_authorized_keys[*]' > /var/home/${NEWUSERNAME}/.ssh/authorized_keys.d/ignition 2> /dev/null || { echo "[failed]"; exit 1; }
+            echo "[done]"
+            # Network => ipv6: TODO
+            netcards="$(${YQ} ${CIPATH}/network-config 'config[*].name' 2> /dev/null | wc -l)"
+            nameservers="$(${YQ} ${CIPATH}/network-config "config[${netcards}].address[*]" 2> /dev/null | paste -s -d ";" -)"
+            searchdomain="$(${YQ} ${CIPATH}/network-config "config[${netcards}].search[*]" 2> /dev/null | paste -s -d ";" -)"
+            echo "[INFO]: Cloudinit: DNS Server=$nameservers - DNS Search=$searchdomain"
+            for (( i=O; i<${netcards}; i++ )); do
+              ipv4="" netmask="" gw="" macaddr="" # reset on each run
+              ipv4="$(${YQ} ${CIPATH}/network-config config[${i}].subnets[0].address 2> /dev/null)" || {
+                [[ -e /etc/NetworkManager/system-connections/net${i}.nmconnection ]]&& MUST_NETWORK_RELOAD=true
+                rm -f /etc/NetworkManager/system-connections/net${i}.nmconnection
+                continue # dhcp mode
+              }
+              netmask="$(${YQ} ${CIPATH}/network-config config[${i}].subnets[0].netmask 2> /dev/null)"
+              cidr="$(mask2cdr ${netmask})"
+              gw="$(${YQ} ${CIPATH}/network-config config[${i}].subnets[0].gateway 2> /dev/null)" || true # can be empty
+              macaddr="$(${YQ} ${CIPATH}/network-config config[${i}].mac_address 2> /dev/null)"
+              echo "[INFO]: Cloudinit: NET$i IPv4 Network: IP=${ipv4}/${netmask} - GW=${gw:-none} - MAC=${macaddr}"
+              rm -f /etc/NetworkManager/system-connections/default_connection.nmconnection # remove default connexion settings
+              if [[ -e /etc/NetworkManager/system-connections/net${i}.nmconnection ]]
+              then
+                [[ "x${ipv4}/${cidr}" != "x$(nmcli connection show net${i} 2> /dev/null | grep ^ipv4.addresses: | awk '{print $2}')" ]]&& {
+                  echo -n "[INFO]: Cloudinit: update Network config ipv4 for net${i}... "
+                  nmcli c modify net${i} ipv4.addresses "${ipv4}/${cidr}"
+                  MUST_NET_RECONFIG=true
+                  echo "[done]"
+                }
+                [[ "x${gw}" != "x$(nmcli connection show net${i} 2> /dev/null | grep ^ipv4.gateway: | awk '{print $2}')" ]] && {
+                  echo -n "[INFO]: Cloudinit: update Network config gateway for net${i}... "
+                  nmcli c modify net${i} ipv4.gateway "${gw}"
+                  MUST_NET_RECONFIG=true
+                  echo "[done]"
+                }
+                [[ "x${searchdomain}" != "x$(nmcli connection show net${i} 2> /dev/null | grep ^ipv4.dns-search: | awk '{print $2}' | tr ',' ';')" ]]&& {
+                  echo -n "[INFO]: Cloudinit: update Network config dns seach for net${i}... "
+                  nmcli c modify net${i} ipv4.dns-search "$(echo ${searchdomain} | tr ";" ",")"
+                  MUST_NET_RECONFIG=true
+                  echo "[done]"
+                }
+                [[ "x${nameservers}" != "x$(nmcli connection show net${i} 2> /dev/null | grep ^ipv4.dns: | awk '{print $2}' | tr ',' ';')" ]]&& {
+                  echo -n "[INFO]: Cloudinit: update Network config dns server for net${i}... "
+                  nmcli c modify net${i} ipv4.dns "$(echo ${nameservers} | tr ";" ",")"
+                  MUST_NET_RECONFIG=true
+                  echo "[done]"
+                }
+              else
+                echo -n "[INFO]: Cloudinit: wrote NetworkManager config for net${i}... "
+                install --mode=0600 /dev/null /etc/NetworkManager/system-connections/net${i}.nmconnection &> /dev/null || { echo "[failed]"; exit 1; }
+                echo -e "[connection]\ntype=ethernet\nid=net${i}\n#interface-name=eth${i}\n" >> /etc/NetworkManager/system-connections/net${i}.nmconnection
+                echo -e "[ethernet]\nmac-address=${macaddr}\n" >> /etc/NetworkManager/system-connections/net${i}.nmconnection
+                echo -e "[ipv4]\nmethod=manual\naddresses=${ipv4}/${netmask}\ngateway=${gw}\ndns=${nameservers}\ndns-search=${searchdomain}" >> /etc/NetworkManager/system-connections/net${i}.nmconnection
+                MUST_NET_RECONFIG=true
+                echo "[done]"
+              fi
+            done
+          fi
+
+          ${MUST_NET_RECONFIG:-false}&& {
+            echo "[INFO]: Cloudinit: must reload network..."
+            nmcli connection reload
+            nmcli networking off
+            nmcli networking on
+            systemctl restart geco-motd.service
+            systemctl restart console-login-helper-messages-motdgen.service
+          }
+
+          echo -n "[INFO]: Cloudinit: save instance id... "
+          echo "${cloudinit_instanceid}" > /var/.cloudinit
+          echo "[done]"
+          ${MUST_REBOOT:-false}&& {
+            echo "[INFO]: Cloudinit: applied settings; must reboot..."
+            /bin/systemctl --no-block reboot
+          }
+
+          exit 0
+
+# kernel config
+    - path: /etc/sysctl.d/20-silence-audit.conf
+      mode: 0644
+      contents:
+        inline: |
+          # Raise console message logging level from DEBUG (7) to WARNING (4)
+          # to hide audit messages from the interactive console
+          kernel.printk=4
+
+    - path: /usr/local/bin/run-k3s-prereq-installer
+      mode: 0755
+      contents:
+        inline: |
+          #!/usr/bin/env sh
+          main() {
+            rpm-ostree install https://github.com/k3s-io/k3s-selinux/releases/download/v1.1.stable.1/k3s-selinux-1.1-1.el7.noarch.rpm
+            return 0
+          }
+          main
+    - path: /usr/local/bin/run-k3s-installer
+      mode: 0755
+      contents:
+        inline: |
+          #!/usr/bin/env sh
+          main() {
+            export K3S_KUBECONFIG_MODE="644"
+            export INSTALL_K3S_EXEC=" --no-deploy servicelb --no-deploy traefik"
+
+            #curl -sfL https://get.k3s.io | sh -
+            return 0
+          }
+          main
+
+systemd:
+  units:
+# geco-cloudinit: apply cloudinit settings on boot
+    - name: geco-cloudinit.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Geco-iT Cloudinit
+        Wants=network-online.target
+        After=network.target network-online.target
+
+        [Service]
+        Type=oneshot
+        TimeoutStartSec=0
+        ExecStart=/usr/local/bin/geco-cloudinit
+        RemainAfterExit=yes
+
+        [Install]
+        WantedBy=multi-user.target
+
+# qemu-guest-agent
+    - name: setup-qemu-guest-agent.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Geco-iT Setup Qemu Guest Agent
+        After=network-online.target
+        Require=network-online.target
+        ConditionKernelCommandLine=ignition.platform.id=qemu
+        ConditionPathExists=!/var/lib/qemu-guest-agent.stamp
+
+        [Service]
+        Restart=on-failure
+        RestartSec=20s
+        Type=oneshot
+        RemainAfterExit=yes
+        ExecStart=/bin/rpm-ostree install qemu-guest-agent
+        ExecStart=/bin/touch /var/lib/qemu-guest-agent.stamp
+        ExecStart=/bin/systemctl --no-block reboot
+
+        [Install]
+        WantedBy=multi-user.target
+
+    - name: run-k3s-prereq-installer.service
+      enabled: true
+      contents: |
+        [Unit]
+        After=network-online.target
+        Wants=network-online.target
+        Before=systemd-user-sessions.service
+        OnFailure=emergency.target
+        OnFailureJobMode=replace-irreversibly
+        ConditionPathExists=!/var/lib/k3s-prereq-installed
+        ConditionPathExists=/var/lib/qemu-guest-agent.stamp
+        [Service]
+        RemainAfterExit=yes
+        Type=oneshot
+        ExecStart=/usr/local/bin/run-k3s-prereq-installer
+        ExecStartPost=/usr/bin/touch /var/lib/k3s-prereq-installed
+        ExecStartPost=/usr/bin/systemctl --no-block reboot
+        StandardOutput=kmsg+console
+        StandardError=kmsg+console
+        [Install]
+        WantedBy=multi-user.target
+    - name: run-k3s-installer.service
+      enabled: true
+      contents: |
+        [Unit]
+        After=network-online.target
+        Wants=network-online.target
+        Before=systemd-user-sessions.service
+        OnFailure=emergency.target
+        OnFailureJobMode=replace-irreversibly
+        ConditionPathExists=/var/lib/k3s-prereq-installed
+        ConditionPathExists=!/var/lib/k3s-installed
+        ConditionPathExists=/var/lib/qemu-guest-agent.stamp
+        [Service]
+        RemainAfterExit=yes
+        Type=oneshot
+        ExecStart=/usr/local/bin/run-k3s-installer
+        ExecStartPost=/usr/bin/touch /var/lib/k3s-installed
+        StandardOutput=kmsg+console
+        StandardError=kmsg+console
+        [Install]
+        WantedBy=multi-user.target
diff --git a/hook-fcos.sh b/hook-fcos.sh
new file mode 100755
index 0000000..9c2e0ec
--- /dev/null
+++ b/hook-fcos.sh
@@ -0,0 +1,174 @@
+#!/bin/bash
+
+#set -e
+
+vmid="$1"
+phase="$2"
+
+# global vars
+COREOS_TMPLT=/opt/fcos-tmplt.yaml
+COREOS_FILES_PATH=/etc/pve/pin-pve/coreos
+YQ="/usr/local/bin/yq read --exitStatus --printMode v --stripComments --"
+
+# ==================================================================================================================================================================
+# functions()
+#
+setup_fcoreosct()
+{
+        local CT_VER=0.7.0
+        local ARCH=x86_64
+        local OS=unknown-linux-gnu # Linux
+        local DOWNLOAD_URL=https://github.com/coreos/fcct/releases/download
+
+        [[ -x /usr/local/bin/fcos-ct ]]&& [[ "x$(/usr/local/bin/fcos-ct --version | awk '{print $NF}')" == "x${CT_VER}" ]]&& return 0
+        echo "Setup Fedora CoreOS config transpiler..."
+        rm -f /usr/local/bin/fcos-ct
+        wget --quiet --show-progress ${DOWNLOAD_URL}/v${CT_VER}/fcct-${ARCH}-${OS} -O /usr/local/bin/fcos-ct
+        chmod 755 /usr/local/bin/fcos-ct
+}
+setup_fcoreosct
+
+setup_yq()
+{
+        local VER=3.4.1
+
+        [[ -x /usr/bin/wget ]]&& download_command="wget --quiet --show-progress --output-document"  || download_command="curl --location --output"
+        [[ -x /usr/local/bin/yq ]]&& [[ "x$(/usr/local/bin/yq --version | awk '{print $NF}')" == "x${VER}" ]]&& return 0
+        echo "Setup yaml parser tools yq..."
+        rm -f /usr/local/bin/yq
+        ${download_command} /usr/local/bin/yq https://github.com/mikefarah/yq/releases/download/${VER}/yq_linux_amd64
+        chmod 755 /usr/local/bin/yq
+}
+setup_yq
+
+# ==================================================================================================================================================================
+# main()
+#
+
+if [[ "${phase}" == "pre-stop" ]]
+then
+	echo -e "P: ${phase} - V: ${vmid} ... [Task]\n"
+	rm -f "${COREOS_FILES_PATH}/${vmid}.id"
+	rm -f "${COREOS_FILES_PATH}/${vmid}.ign"
+	rm -f "${COREOS_FILES_PATH}/${vmid}.yaml"
+fi
+
+if [[ "${phase}" == "pre-start" ]]
+then
+	instance_id="$(qm cloudinit dump ${vmid} meta | ${YQ} - 'instance-id')"
+	instance_name="$(qm config ${vmid} | grep "^name:" | awk '{print $2}')"
+
+	echo -e "\nWorking with - ${instance_name}"
+
+	# same cloudinit config ?
+	[[ -e ${COREOS_FILES_PATH}/${vmid}.id ]] && [[ "x${instance_id}" != "x$(cat ${COREOS_FILES_PATH}/${vmid}.id)" ]]&& {
+		rm -f ${COREOS_FILES_PATH}/${vmid}.ign # cloudinit config change
+	}
+	[[ -e ${COREOS_FILES_PATH}/${vmid}.ign ]]&& exit 0 # already done
+
+	mkdir -p ${COREOS_FILES_PATH} || exit 1
+
+	# check config
+	cipasswd="$(qm cloudinit dump ${vmid} user | ${YQ} - 'password' 2> /dev/null)" || true # can be empty
+	[[ "x${cipasswd}" != "x" ]]&& VALIDCONFIG=true
+	${VALIDCONFIG:-false} || [[ "x$(qm cloudinit dump ${vmid} user | ${YQ} - 'ssh_authorized_keys[*]')" == "x" ]]|| VALIDCONFIG=true
+	${VALIDCONFIG:-false} || {
+		echo "Fedora CoreOS: you must set passwd or ssh-key before start VM${vmid}"
+		exit 1
+	}
+
+	echo -n "Fedora CoreOS: Generate yaml users block... "
+	echo -e "# This file is managed by Geco-iT hook-script. Do not edit.\n" > ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo -e "variant: fcos\nversion: 1.1.0" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo -e "# user\npasswd:\n  users:" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	ciuser="$(qm cloudinit dump ${vmid} user 2> /dev/null | grep ^user: | awk '{print $NF}')"
+	echo "    - name: \"${ciuser:-admin}\"" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "      gecos: \"Geco-iT CoreOS Administrator\"" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "      password_hash: '${cipasswd}'" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo '      groups: [ "sudo", "docker", "adm", "wheel", "systemd-journal" ]' >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo '      ssh_authorized_keys:' >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	qm cloudinit dump ${vmid} user | ${YQ} - 'ssh_authorized_keys[*]' | sed -e 's/^/        - "/' -e 's/$/"/' >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "[done]"
+
+	echo -n "Fedora CoreOS: Generate yaml hostname block... "
+	hostname="$(qm cloudinit dump ${vmid} user | ${YQ} - 'hostname' 2> /dev/null)"
+	echo -e "# network\nstorage:\n  files:" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "    - path: /etc/hostname" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "      mode: 0644" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "      overwrite: true" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "      contents:" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "        inline: |" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo -e "          ${hostname,,}\n" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	echo "[done]"
+
+	echo -n "Fedora CoreOS: Generate yaml network block... "
+	netcards="$(qm cloudinit dump ${vmid} network | ${YQ} - 'config[*].name' 2> /dev/null | wc -l)"
+	nameservers="$(qm cloudinit dump ${vmid} network | ${YQ} - "config[${netcards}].address[*]" | paste -s -d ";" -)"
+	searchdomain="$(qm cloudinit dump ${vmid} network | ${YQ} - "config[${netcards}].search[*]" | paste -s -d ";" -)"
+	for (( i=O; i<${netcards}; i++ ))
+	do
+		ipv4="" netmask="" gw="" macaddr="" # reset on each run
+		ipv4="$(qm cloudinit dump ${vmid} network | ${YQ} - config[${i}].subnets[0].address 2> /dev/null)" || continue # dhcp
+		netmask="$(qm cloudinit dump ${vmid} network | ${YQ} - config[${i}].subnets[0].netmask 2> /dev/null)"
+		gw="$(qm cloudinit dump ${vmid} network | ${YQ} - config[${i}].subnets[0].gateway 2> /dev/null)" || true # can be empty
+		macaddr="$(qm cloudinit dump ${vmid} network | ${YQ} - config[${i}].mac_address 2> /dev/null)"
+		# ipv6: TODO
+
+		echo "    - path: /etc/NetworkManager/system-connections/net${i}.nmconnection" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "      mode: 0600" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "      overwrite: true" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "      contents:" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "        inline: |" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          [connection]" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          type=ethernet" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          id=net${i}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          #interface-name=eth${i}\n" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo -e "\n          [ethernet]" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          mac-address=${macaddr}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo -e "\n          [ipv4]" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          method=manual" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          addresses=${ipv4}/${netmask}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          gateway=${gw}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "          dns=${nameservers}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo -e "          dns-search=${searchdomain}\n" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+	done
+	echo "[done]"
+
+	[[ -e "${COREOS_TMPLT}" ]]&& {
+		echo -n "Fedora CoreOS: Generate other block based on template... "
+		cat "${COREOS_TMPLT}" >> ${COREOS_FILES_PATH}/${vmid}.yaml
+		echo "[done]"
+	}
+
+	echo -n "Fedora CoreOS: Generate ignition config... "
+	/usr/local/bin/fcos-ct 	--pretty --strict \
+				--output ${COREOS_FILES_PATH}/${vmid}.ign \
+				${COREOS_FILES_PATH}/${vmid}.yaml 2> /dev/null
+	[[ $? -eq 0 ]] || {
+		echo "[failed]"
+		exit 1
+	}
+	echo "[done]"
+
+	# save cloudinit instanceid
+	echo "${instance_id}" > ${COREOS_FILES_PATH}/${vmid}.id
+
+	# check vm config (no args on first boot)
+	qm config ${vmid} --current | grep -q ^args || {
+		echo -n "Set args com.coreos/config on VM${vmid}... "
+		rm -f /var/lock/qemu-server/lock-${vmid}.conf
+		pvesh set /nodes/$(hostname)/qemu/${vmid}/config --args "-fw_cfg name=opt/com.coreos/config,file=${COREOS_FILES_PATH}/${vmid}.ign" 2> /dev/null || {
+			echo "[failed]"
+			exit 1
+		}
+		touch /var/lock/qemu-server/lock-${vmid}.conf
+
+		# hack for reload new ignition file
+		echo -e "\nWARNING: New generated Fedora CoreOS ignition settings, we must restart vm..."
+		qm stop ${vmid} #&& sleep 2 & #&& qm start ${vmid}&
+		exit 1
+	}
+fi
+
+exit 0